{"product_id":"eaton-qc3080h-80a-4v-3-pole-circuit-breaker","title":"Eaton QC3080H - 80 A, 4 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QC3080H is engineered to deliver dependable branch circuit protection in modern electrical panels. With an 80-amp rating, a 3-pole configuration, and a compact molded-case design, this breaker frees up panel space while delivering reliable protection against both overloads and short circuits.\u003c\/p\u003e \u003ch3\u003eWhy choose the QC3080H\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded-case design\u003c\/strong\u003e helps you maximize panel capacity and simplify wiring layouts in tight enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection: the thermal element handles gradual overloads, while the magnetic element delivers fast response to high-energy faults, minimizing damage to downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e suited for three-phase systems, making it an effective choice for multi-phase panelboards and distributed loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e OEM compatibility\u003c\/strong\u003e designed to fit matching Eaton OEM load centers and panelboards, ensuring a seamless electrical and mechanical integration without bespoke adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple industries\u003c\/strong\u003e ideal for residential, commercial, and light industrial applications where reliable protection and space efficiency matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards and load centers in new construction or upgrades where you need dependable branch-circuit protection without expanding panel footprint.\u003c\/li\u003e \u003cli\u003eThree-phase distribution in commercial spaces, small offices, or light industrial equipment rooms where balanced protection is essential.\u003c\/li\u003e \u003cli\u003eFeeder protection for subpanels, control panels, and downstream circuits that demand quick fault clearing and robust protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it stands up to everyday needs\u003c\/h3\u003e\n\u003cp\u003eUnlike breakers that rely on a single mechanism, the QC3080H’s thermal-magnetic design addresses real-world scenarios with precision. It offers reliable overload protection during temperature fluctuations and immediate fault interruption during short circuits, helping to reduce downtime and protect costly machinery and wiring insulation.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QC3080H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 4V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, compatibility, and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm OEM panel compatibility before installation to ensure proper bus connection and mechanical fit.\u003c\/li\u003e \u003cli\u003eFollow standard NEC guidelines for panel labeling, torque specifications, and conductor sizing to maintain safety and compliance.\u003c\/li\u003e \u003cli\u003eUse as a drop-in replacement in suitable Eaton load centers to preserve coordinated protection across the distribution system.\u003c\/li\u003e \u003cli\u003eStore and handle breakers in a clean, dry environment to prevent corrosion or residue that could affect trip performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349665730722,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-qc3080h-80-a-4-v-3-pole-circuit-breaker-ampstate-breakers-259.webp?v=1788705557","url":"https:\/\/www.ampstate.com\/products\/eaton-qc3080h-80a-4v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}